Versionning in readme

Author: rajbos

Diff for: README.md

@@ -6,7 +6,7 @@ Write JSON from to a file, without having to worry about string escaping on a ba
 
 # Usage
 ``` yaml
-- uses: devops-actions/json-to-file@main
+- uses: devops-actions/json-to-file@v1.0.0
   with:
     json: '{"test": "test"}'
     filename: 'test.json'